package com.leyou.item.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.leyou.item.entity.Sku;
import com.leyou.item.entity.Spu;

import java.util.Map;

public interface SkuService extends IService<Sku> {
    void minusStock(Map<Long, Integer> cartsMap);
}